@book{30708,
	author = {Balakrishnan, V.},
	title = {Quantum Physics:},
	publisher = {Indian Insitiute of Technology},
	address = {Madras},
	url = {http://video.snu.edu.in/index.php?id=4898&cat=Basic courses(Sem 1 and 2)&course=Quantum Physics&url=Phase1_Video/122106034/lec02.mp4}
}